Asphalt Graves
type: MusicGroup
genre: death metal
genre: grindcore
popularity: 2
followers: 879
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa7e96c5c41b3c1835c3a1b9af6158daa037cbea46f1b061fe4c1249928b6fc9f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953933
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953933
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1eecdaf9-8127-4df1-83e5-63fea150d17b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1eecdaf9-8127-4df1-83e5-63fea150d17b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1eecdaf9-8127-4df1-83e5-63fea150d17b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:13:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa7e96c5c41b3c1835c3a1b9af6158daa037cbea46f1b061fe4c1249928b6fc9f","name":"Asphalt Graves","registered_at":"2026-06-16T00:18:48Z","symbol":"NIM0877857","token_address":"0xcbef185a1df3a2c63231001e07a30eb50357b5ec","type":"artist","uuid":"1eecdaf9-8127-4df1-83e5-63fea150d17b"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e96c5c41b3c1835c3a1b9af6158daa037cbea46f1b061fe4c1249928b6fc9f. Chain 2 (Bitcoin): anchored in block 953933 (2026-06-16T11:13:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1eecdaf9-8127-4df1-83e5-63fea150d17b.json and https://artists.proofprofile.net/proofs/artist/1eecdaf9-8127-4df1-83e5-63fea150d17b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:13:24Z
  text: {"copyright_id":"0xa7e96c5c41b3c1835c3a1b9af6158daa037cbea46f1b061fe4c1249928b6fc9f","name":"Asphalt Graves","registered_at":"2026-06-16T00:18:48Z","symbol":"NIM0877857","token_address":"0xcbef185a1df3a2c63231001e07a30eb50357b5ec","type":"artist","uuid":"1eecdaf9-8127-4df1-83e5-63fea150d17b"}
album: The New Primitive
  type: MusicAlbum
  date published: 2016-07-08